[Breast cancer in pregnancy and breest feeding].
D000328:Adult; D000367:Age Factors; D001942:Breast Feeding; D001943:Breast Neoplasms / Q000453:epidemiology; D005260:Female; D006801:Humans; D008875:Middle Aged; D011247:Pregnancy; D011248:Pregnancy Complications; D011379:Prognosis